Steel-cored Aluminum Stranded Conductor Reinforced Overhead Insulated Cable

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Scope of Application
It is suitable for overhead fixed laying and lead-in lines with rated voltage of 1kV and below, for overhead power lines with AC rated voltage of 1kV and below, and is used in places with high safety requirements such as towns, high-rise buildings and forest areas.

Standard Implemented
This product complies with GB/T 12527-2008 Overhead Insulated Cables with Rated Voltage of 1kV and Below and the enterprise standards of the Company.

Usage Characteristics
1. Long term allowable working temperature of cable conductor:
The temperature of polyethylene insulation shall not exceed 70 ℃;
The temperature of XLPE insulation shall not exceed 90 ℃.
2. The cable laying temperature shall not be lower than - 20 ℃.
3. Allowable bending radius of cable:
When the outer diameter (D) of the cable is less than 25 mm, it shall not be less than 10D.
When the outer diameter (D) of the cable is 25 mm or more, it shall not be less than 15D.
4. Rated voltage of cable: U is the reference voltage of cable design and operation, expressed in U, with unit of 1KV. U is the effective value of voltage between conductors of any two phases.
5. Test voltage: the test voltage of the finished product is 3.5kv/1min, and the insulation shall not be broken down.

Cable Model and Name

Model	Name	The main purpose
JKLGY—1kV JKLGYJ—1kV	Rated voltage 1kV steel core aluminum stranded wire core reinforced polyethylene insulated aerial cable Rated voltage 1kV steel core aluminum stranded wire core reinforced XLPE insulated aerial cable	Overhead fixed laying, household wire, etc.